* [PATCH v5 01/11] dt-bindings: video-interfaces: Document 'location' property
[not found] <20191108155944.1040883-1-jacopo@jmondi.org>
@ 2019-11-08 15:59 ` Jacopo Mondi
2019-11-12 19:23 ` Rob Herring
2019-11-08 15:59 ` [PATCH v5 03/11] dt-bindings: video-interface: Expand rotation description Jacopo Mondi
1 sibling, 1 reply; 4+ messages in thread
From: Jacopo Mondi @ 2019-11-08 15:59 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Hans Verkuil, Sakari Ailus,
Laurent Pinchart, tfiga, pavel
Cc: Jacopo Mondi, open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),
devicetree
Add the 'location' device property, used to specify a device mounting
position. The property is particularly meaningful for mobile devices
with a well defined usage orientation.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
.../devicetree/bindings/media/video-interfaces.txt | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index f884ada0bffc..1211bdf80722 100644
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -89,6 +89,17 @@ Optional properties
but a number of degrees counter clockwise. Typical values are 0 and 180
(upside down).
+- location: The mount location of a device (typically an image sensor or a flash
+ LED) expressed as a position relative to the usage orientation of the system
+ where the device is installed on.
+ Possible values are:
+ 0 - Front. The device is mounted on the front facing side of the system.
+ For mobile devices such as smartphones, tablets and laptops the front side is
+ the user facing side.
+ 1 - Back. The device is mounted on the back side of the system, which is
+ defined as the opposite side of the front facing one.
+ 2 - External. The device is not attached directly to the system but is
+ attached in a way that allows it to move freely.
Optional endpoint properties
----------------------------
--
2.23.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v5 03/11] dt-bindings: video-interface: Expand rotation description
[not found] <20191108155944.1040883-1-jacopo@jmondi.org>
2019-11-08 15:59 ` [PATCH v5 01/11] dt-bindings: video-interfaces: Document 'location' property Jacopo Mondi
@ 2019-11-08 15:59 ` Jacopo Mondi
2019-11-12 19:24 ` Rob Herring
1 sibling, 1 reply; 4+ messages in thread
From: Jacopo Mondi @ 2019-11-08 15:59 UTC (permalink / raw)
To: Mauro Carvalho Chehab, Hans Verkuil, Sakari Ailus,
Laurent Pinchart, tfiga, pavel
Cc: Jacopo Mondi, open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),
devicetree
Expand the 'rotation' property description to define the direction and
orientation of the axis around which the device mounting rotation is
expressed.
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
.../devicetree/bindings/media/video-interfaces.txt | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/video-interfaces.txt b/Documentation/devicetree/bindings/media/video-interfaces.txt
index 1211bdf80722..58b87a3f1fa4 100644
--- a/Documentation/devicetree/bindings/media/video-interfaces.txt
+++ b/Documentation/devicetree/bindings/media/video-interfaces.txt
@@ -85,9 +85,11 @@ Optional properties
- lens-focus: A phandle to the node of the focus lens controller.
-- rotation: The device, typically an image sensor, is not mounted upright,
- but a number of degrees counter clockwise. Typical values are 0 and 180
- (upside down).
+- rotation: The mount rotation of the device (typically an image sensor)
+ expressed as counterclockwise rotation degrees along the axis perpendicular to
+ the device mounting surface directed away from it. Typical values are 0
+ degrees for upright mounted devices and 180 degrees for devices mounted upside
+ down.
- location: The mount location of a device (typically an image sensor or a flash
LED) expressed as a position relative to the usage orientation of the system
--
2.23.0
^ permalink raw reply related [flat|nested] 4+ messages in thread